docs: def set_replication(self, path, replication):
          r"""
          Set the replication of ``path`` to ``replication``\ .
  
          :type path: str
          :param path: the path of the file
          :type replication: int
          :param replication: the replication value
          :raises: :exc:`~exceptions.IOError`
          """
          _complain_ifclosed(self.closed)
          return self.fs.set_replication(path, replication)